P75 | Hypernatremia is associated with increased risk of mortality in patients admitted to Internal Medicine units for community acquired pneumonia
Year: 2025
Type: article
Study design: Observational Study
Abstract: Introduction: Community-acquired pneumonia (CAP) is a frequent and clinically challenging infection and a leading cause of hospitalization to Internal Medicine units (IMUs). Patients admitted to IMUs may develop sodium disorders, and hyponatremia, but not hypernatremia, is considered a risk factor for adverse outcomes in CAP. On the other hand, hypernatremia has been associated with adverse outcomes in several diseases. In this study we evaluated the effect of hypernatremia on clinical outcomes in patients with CAP.Methods: We enrolled 1241 patients hospitalized for CAP in 26 Italian IMUs from October 2016 to February 2018. The primary outcome was a composite of 30-day mortality, need for intensive care unit admission, or rehospitalization at 30 days. Univariate and multivariate analyzes were performed to evaluate the association between hypernatremia and outcomes.Results: The median age of the included patients was 79 years (IQR 71-86) with a slight prevalence of men (51.2%). The prevalence of hypernatremia was 5.7% (95%, CI: 4.41-6.99) and was significantly associated with the primary outcome (OR of 3.06; 95% CI 1.85-5.09). The strongest association was found with mortality (OR 5.05, 95% CI 2.93-8.70), while sodium disorders were not associated with the need for ICU admission or re-hospitalization.Conclusions: Our study suggests a strong association between hypernatremia and adverse outcomes in patients with CAP, further studies are needed to evaluate the impact of including increased sodium levels in common risk scores for mortality in this patient setting.
Source: Italian Journal of Medicine
Authors: Vo Van Kha, Tran Thi Huong Ly, Pham Thi Thanh Hoa, Vo Huynh Nhu, Damas Hendriansyah, Nusratuddin Abdullah, Rudy B. Leonardy, Mardiah Tahir, Samrichard Rambulangi, Firdaus Hamid, Filomena Pietrantonio, Vera Kopsaj, Francesco Rosiello, Aurora Tomassoni, Luca Moriconi, Donatella Padua, Kiki Rizki Amelia, Efendi Lukas, Nurbani Bangsawan, Isharyah Sunarno, Retno Budiarti Farid, Sriwijaya Qadar, Rabab H. Elshaikh, Ashok Kumar Sah, Abdelrahman Mohamed Abukanna, Abdulrahman Algarni, Ammar Abdelmola, Hussam Ali Osman, Tagwa Yousif Elsayed Yousif, Elryah I. Ali, Hiba Ali, Ayman Hussein Alfeel, Thanh Long Nguyen, Victor Storm, Lam Toi Phung, Cong Thien Le, Thi Thu Ha Le, Thi Hoa Nguyen, Son Tung Vu, Thien Thang Tran, Minh Hanh Vu, Van Tuan Nguyen, Francesco Ventrella, Anna Belfiore, Antonio Greco, Franco Mastroianni, Salvatore Lenti, Domenico Ruggiero, Michele Cannone, Vincenzo Ostilio Palmieri, Massimo Errico, Giuseppe Mancia, Guido Grassi, Sverre E. Kjeldsen
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4413686451